| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3ING8 | Uncharacterized protein; | TMEM171; | NULL | 323 | mallard |
| U3INK2 | Uncharacterized protein; Fragment; | TRIM3; | NULL | 606 | mallard |
| U3INM8 | Uncharacterized protein; Fragment; | NULL | NULL | 166 | mallard |
| U3INL8 | Uncharacterized protein; Fragment; | LOC101796433; | NULL | 337 | mallard |
| U3IEG5 | Uncharacterized protein; Fragment; | B3GALTL; | NULL | 413 | mallard |
| U3INN7 | Uncharacterized protein; Fragment; | FAM206A; | NULL | 173 | mallard |
| U3INL7 | Uncharacterized protein; Fragment; | MTX2; | NULL | 253 | mallard |
| U3IU30 | Uncharacterized protein; Fragment; | ACSL1; | NULL | 699 | mallard |
| U3ING5 | Uncharacterized protein; | TMEM174; | NULL | 245 | mallard |
| U3INM7 | Uncharacterized protein; Fragment; | CPT2; | NULL | 655 | mallard |
| U3IHB6 | Uncharacterized protein; Fragment; | RUNX1; | NULL | 336 | mallard |
| U3IXZ4 | Uncharacterized protein; | PICALM; | NULL | 897 | mallard |
| U3IV09 | Uncharacterized protein; Fragment; | PJA2; | NULL | 184 | mallard |
| U3ING1 | Uncharacterized protein; Fragment; | PTTG1IP; | NULL | 128 | mallard |
| U3IVA7 | Uncharacterized protein; Fragment; | PROK2; | NULL | 96 | mallard |
| U3IV53 | Uncharacterized protein; | STOML1; | NULL | 395 | mallard |
| U3IV60 | Uncharacterized protein; Fragment; | NULL | NULL | 145 | mallard |
| U3IUZ6 | Uncharacterized protein; Fragment; | RALGPS1; | NULL | 561 | mallard |
| U3IYA9 | Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B; | PPP2R2C; | NULL | 445 | mallard |
| U3IHA0 | Uncharacterized protein; Fragment; | STK11; | NULL | 442 | mallard |
